[mythtv-commits] Ticket #3326: Implement multiple recordings per transport

[MythTV]

#3326: Implement multiple recordings per transport
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 Reporter:  danielk  |        Owner:  danielk
     Type:  task     |       Status:  new    
 Priority:  minor    |    Milestone:  unknown
Component:  mythtv   |      Version:  head   
 Severity:  low      |   Resolution:         
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Comment(by danielk):

 (In [13440]) Refs #3326. Fixes channel equivalency based on discussion on
 dev mailing list.

 Instead of assuming that channels with the same callsign have the same
 programming we do two things.
  * If the channum and the callsign are the same and one channel is busy
 and not another we replace the busy one with the non-busy one in the
 guide, including showing the guide data for the new channel instead of the
 old.
  * If the callsign is the same but the channum is different for the busy
 we only mark the channel as not busy if the alternate non-busy channel has
 exactly the same programming in the times shown in the EPG. (We don't use
 just the current program because in LiveTV we may be changing to a channel
 because of the upcomming programming, i.e. we are tuning in now because
 the Baseball game starts in 5 minutes; we don't want to tune to a blacked
 out station just because they have the same programming on right now.)

 We also apply these programming equivalency rules to channels returned by
 GetSelection() (which is used to instruct TVRec on requested channel
 changes).

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Ticket URL: <http://svn.mythtv.org/trac/ticket/3326#comment:19>
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